Delta RADIO Mini User manual

DELTA RADIO GROUP
M
ini
RADIO
USER MANUAL

DELTA RADIO GROUP
Welcome to the world of Delta Radio Group
Thank you for purchasing this product. This manual includes a description of
the functions and step-by-step procedures for use.
Delta Radio Group was established in 2005 with the aim of providing high-quality two-way radios and
accessories that are capable of withstanding the harsh environments that radios can be exposed to.
All Delta products are subject to an extensive testing process to ensure the quality of the product meets the
strictest standards.

DELTA RADIO GROUP
PRODUCT OVERVIEW
NO.
Part Name
NO.
Part Name
1
Antenna
7
Lanyard Hole
2
[+] Up Keypad
8
LCD Display
3
[-] Down Keypad
9
Accessory Jack
4
[M] Menu & ON/OFF Keypad
10
PTT Key
5
Microphone
11
PTT LED Indicator
6
Speaker
12
Micro USB Charge

DELTA RADIO GROUP
MAIN FUNCTION
•Frequency Band: 136-174MHZ or 400-480MHZ
•Memory channels 199.
•CTCSS/DCS encode &decode.
•Support standard and non-standard CTCSS/ DCS (CTCSS: 60Hz-260Hz, DCS: 000N--777)
•Scrambler
•Compander
•Hopping function.
•Scan and priority scan
•Vibration
•Emergency alarm
•VOX function.
•Voice prompt: capacity of battery, channel number etc.
•PC software programming
GETTING ACQUAINTED
Charging the Battery Pack
1. The battery pack is not charged at the factory; Please charge it before using. After
purchasing or long-time storage (more than two months), the battery cannot reach its
normal capacity when charge the rst time. After charging 2-3 times then the capacity
reaches the normal one.
2. Plug the Charger power cable into an AC outlet. Insert the battery pack or transceiver with a
battery pack into the charger. Make sure the battery pack contact with the charging
terminals correctly. The charger LED lights on and charging begins, the charge completes
when charging light turns green.
NOTE:
Do not recharge the battery pack if it is already fully charged. Otherwise, the battery life will be
shortened or damaged.
*Always switch OFF the transceiver equipped with a battery pack before charging. Using the
transceiver while charging will interfere with correct charging.
*Even after completely correct charge, the using time still not increases, then the battery life is
over, please replace the battery.
INSTALL/REMOVE BATTERY PACK
When install the battery pack, should match the corresponding location of aluminium frame of
transceiver backside, then push into the battery towards direction. The Buckles on the tail of
battery would fasten the battery pack, until can hear "clicking" sound.
To remove the battery pack, please turn off the transceiver rst. Then press the buckles of the
battery, at the same time, the battery will be pushed back, take the battery away;

DELTA RADIO GROUP
Installing the Belt Clip
The supplied xed belt clips can be attached to your needs for easy carrying.
Headphone jack / computer programming jack
Use computer programming software to operate (computer programming software
and local dealers to consult).
Note: To reprogram your Delta mini contact your authorised dealer
Keyboard: Used for related function operations.
[Up keypad] In standby mode: short press: volume increase, long press: function optional (selected
by program software)
[Down keypad] In standby mode: short press: volume down, long press: button lock switch
[Menu&ON/OFF keypad] Short press: enter the menu, press and hold for 3 seconds, power on/off
the radio
[PTT button] press the PTT button to communication, release to reception.
OPERATION
Turn on/off the radio: Long press 3 seconds [Menu&ON/OFF keypad] key to turn on the power of
radio; after booting, long press 3 seconds [Menu&ON/OFF keypad] key again to turn off the radio
Choose Channel:
In standby mode short press (0/M button),enter to channel and the LCD will display "CH" ,then
short press (+/- button) choose channel, then press{PTT button) conrm channel.
PTT button launch:
Press (PTT button) and speaking in a normal voice (red light on launch), at the end of call, release
(PTT button), waiting to receive.
Open, close button lock:
In the standby mode, long press (-button) two seconds, switch button lock open/close.
In the standby mode, short press (O/M button}
Keypad lock:
Long press "-" button with 3 seconds, lock the keypad, only volume plus or minus can be used
after locking then long press with 3 seconds will be unlock.
Vibration function open:
When the vibration function is on, if there is no call within one minute, someone will call again, the
vibration time is three seconds.
Charger
1. Charge through the USB port of this unit, please turn off the power rst.
2. When charging via the USB of this unit, the PTT indicator in red, vibration and prompt tone
charging, and the PTT indicator turns green after charging is completed.

DELTA RADIO GROUP
MENU OPERATIONS
In the standby mode, press the [Menu & ON/OFF keypad] to enter the menu mode.
1. Press the [Up keypad] [Down keypad] to select the menu item, press the
[Menu & ON/OFF keypad] to enter the option.
2. Press the [Up keypad] [Down keypad] to select the setting, and nally press the
[Menu & ON/OFF keypad] to conrm and return to standby mode.
Num.
Display
Character
Function
Description
Secondary
menu display
Characters
Secondary
menu setting
instructions
1
F1
Channel Section
199
Choose the right
channel
2
F2
Vibration
function
Turn on/off
Turn vibration
on/off
3
F3
Local
Parameters
/
Broadcast the
local name,
current channel
and battery
PC program frequency function
1. Use the specied program cable, connect the COM communication port of the computer
and the SP/MIC jack, turn on the radio.
2. After turning on the computer, run the programming software.
3. Set the frequency and other functions. Select the writing class under the programming
main menu to complete the desired function.
4. Select the reading frequency under the programming main menu to read the setting
of the intercom.

DELTA RADIO GROUP
SPECIFICATIONS
Unity Section
Frequency range
136~174MHz or 400~520MHz
Operating temperature
-10°C-+60°C
Frequency combination
Lock ring frequency synthesis
Rated voltage
DC 3.7V (Li-ion battery)
Memory channel
199 channels
Antenna disposition
inductively loaded antenna
Antenna impedance
50Ω
Working manner
same frequency single operation or
different frequency single operation
Weight
80g
Dimension
95mmx43mmx26mm
Transmit Parts
Outpower power
3W
Modulation mode
frequency modulation
Maximum frequency deviation
≤ ±5kHz
Remnant radiation
<-60dB
Modulation mode (W/N)
16KØF3E,11KØF3E
Emission current
≤ 800mA
Receiving Parts
Sensitivity
< 0.16 µV(12dB SINAD)
Squelch sensitivity
< 0.2 μV
Intermodulation Rejection
50dB
Audio frequency power
≥ 400mW
Receiving current
≤ 120mA
Squelch Standby
15

DELTA RADIO GROUP
TROUBLESHOOTING GUIDE
Problem
Solution
No power
1. Battery may run out of power, please update
the battery, or recharge the battery.
2. The battery pack may not be installed correctly.
Remove the battery pack and install it again.
Battery power off shortly after
charging
The battery pack life is over. Replace the battery pack
with a new one.
Can not talk to or hear other
members in your group
1. Make sure you are using the same frequency and
Quiet Talk tone as the other members in your
group.
2. Other group members may be too far away. Make
sure you are within the working range of the
transceivers.
Other voices (besides group
members) are present on the
channel
Contact your supplier to Change the Quiet Talk tone. Be
sure to change the tone on all transceivers in your group.
For more information contact:
www.deltaradiogroup.com